The Processing Method Of Three - Way Forging
Forged three good material, high strength, advanced forging is forging equipment and technology, but the big manufacturing complex, less use of. At present the main steam pipe of large units abroad on three commonly used integral three, only some domestic heavy machine factory has the production capacity
The conventional processing method is usually forged out of the billet before the forging plant, and then it is machined into three ways. Because the main steam pressure and the temperature is very high, the safe operation of three through the manufacturing quality of the unit, not only put forward the quality requirements for three forging and machining result, and put forward specific requirements for the three smelting method of forgings, forging steel ladle, its should be calm by electric furnace vacuum degassing refining.